Bykonh 3 Inch Office Book Rings, Loose Leaf Binder for Keys, Paper, Flashcards, Index Cards, Notebooks, Photos, Scarves, Binder Clip Rings for School, Home, Office, Nickel Plated, Silver, 10 Pack

아마존 달러(USD) 가격을 각 날짜의 환율로 원화 환산해 표시합니다. 현재 환율 $1 = ₩1,478 (2026-07-24 기준)

상품 특징

• Package Included: 10 x Office Book Rings 3". Inner Diameter: 75mm; Outer Diameter: 83mm.
• Springless Design​​: Crafted with a unique spring-free mechanism that ensures a secure bite when closed. The intentional misalignment after opening enhances clamping force, preventing paper slippage while maintaining effortless pull-to-open and squeeze-to-close functionality.
• Anti-Rust Material​​: Crafted with multi-layer nickel-plated iron, these rings deliver exceptional resistance to rust, fading, and corrosion. The reinforced iron core ensures structural integrity for sustained performance in humid or high-use environments.
• Multi-Scenario Versatility​​: Perfect for binding documents, scrapbooks, recipe collections, keychains, flashcards, and sample portfolios. Organize office files, craft projects, photo albums, contracts, or educational materials with ease.
• ​Safety & User Guidance​​: Adult supervision required to prevent swallowing/pinching hazards; avoid water/acid exposure to protect plating. To ensure smooth operation, 3-inch (75mm) ring binder​​ daily capacity ≤360 sheets (A4 paper), maximum 600 sheets for static archiving.

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